Unable to promise any quick fixes and anticipating a “few tough months ahead,” Cliff Fletcher was introduced as the interim general manager of Maple Leaf Sports and Entertainment’s troubled hockey franchise, some 2 1/2 hours after John Ferguson was mercifully told his services were no longer required.”The custodian of the keys for a period of time,” was how the 72-year-old described himself. THE ‘A’ LISTKEN HOLLANDRed Wings general manager has fashioned the team into a perennial powerhouse, shrugging off loss of veteran stars and continuing to win.BRIAN BURKEBlustery Anaheim GM won his first Stanley Cup last spring. Believes in tough hockey, loves the fights and protects young talent.LOU LAMORIELLOBeen in charge of Devils for two decades, runs club as a dictatorship with control over all facets. Has won three Cups doing it his way.COLIN CAMPBELLCoached in New York with the Rangers, currently serves as NHL’s hanging judge. Can handle the spotlight and the criticism.